#include <stdio.h>

int a;
int b;
int c;
int d;
int e;
int f;
int x;
int y;

a = 12;
b = 34;
c = 56;
d = 78;
e = 0;
f = 1;

printf("%d\n", c + d);
printf("%d\n", (y = c + d));
/* printf("%d\n", a ? b+c : c+d);
printf("%d\n", a ? b+c : c+d);
printf("%d\n", a || b ? b+c : c+d); */
printf("%d\n", e || e && f);
printf("%d\n", e || f && f);
printf("%d\n", e && e || f);
printf("%d\n", e && f || f);
printf("%d\n", a && f | f);
printf("%d\n", a | b ^ c & d);
printf("%d, %d\n", a == a, a == b);
printf("%d, %d\n", a != a, a != b);
printf("%d\n", a != b && c != d);
printf("%d\n", a + b * c / f);
printf("%d\n", a + b * c / f);
printf("%d\n", (4 << 4));
printf("%d\n", (64 >> 4));

void main() {}
